What would a medieval North America look like?
I love the medieval era, but I haven't had much chance to study it, and I was hoping people more knowledgeable than me could give me some tips! I'm running a DND campaign set many years after a catastrophic nuclear apocalypse in North America--so long that society has rebuilt and is now in a sort of new middle ages. Does anyone have any ideas on how feudal systems, towns, kingdoms, etc. might look when based in North America? How does the geography of the continent affect the division of societies? What factors should I consider when worldbuilding? Please share your wisdom!